Upgrade prettier and reformat files as necessary

Upgrades prettier to 1.15.3
Runs `yarn prettier-save-all` against the codebase
Most changes are due to https://github.com/prettier/prettier/pull/5519

68 files changed, 124 insertions, 133 deletions

diff --git a/app/assets/javascripts/badges/components/badge_list_row.vue b/app/assets/javascripts/badges/components/badge_list_row.vue
index 9051be1e102..cad5611c8c5 100644
--- a/app/assets/javascripts/badges/components/badge_list_row.vue
+++ b/app/assets/javascripts/badges/components/badge_list_row.vue
@@ -55,7 +55,7 @@ export default {
           :disabled="badge.isDeleting"
           class="btn btn-default append-right-8"
           type="button"
-          @click="editBadge(badge);"
+          @click="editBadge(badge)"
         >
           <icon :size="16" :aria-label="__('Edit')" name="pencil" />
         </button>
@@ -65,7 +65,7 @@ export default {
           type="button"
           data-toggle="modal"
           data-target="#delete-badge-modal"
-          @click="updateBadgeInModal(badge);"
+          @click="updateBadgeInModal(badge)"
         >
           <icon :size="16" :aria-label="__('Delete')" name="remove" />
         </button>
diff --git a/app/assets/javascripts/boards/components/board_card.vue b/app/assets/javascripts/boards/components/board_card.vue
index 30fbdb9e97f..f569322ab70 100644
--- a/app/assets/javascripts/boards/components/board_card.vue
+++ b/app/assets/javascripts/boards/components/board_card.vue
@@ -86,7 +86,7 @@ export default {
     class="board-card"
     @mousedown="mouseDown"
     @mousemove="mouseMove"
-    @mouseup="showIssue($event);"
+    @mouseup="showIssue($event)"
   >
     <issue-card-inner
       :list="list"
diff --git a/app/assets/javascripts/boards/components/board_new_issue.vue b/app/assets/javascripts/boards/components/board_new_issue.vue
index 93bcb4e129e..28d96dab605 100644
--- a/app/assets/javascripts/boards/components/board_new_issue.vue
+++ b/app/assets/javascripts/boards/components/board_new_issue.vue
@@ -96,7 +96,7 @@ export default {
 <template>
   <div class="board-new-issue-form">
     <div class="board-card">
-      <form @submit="submit($event);">
+      <form @submit="submit($event)">
         <div v-if="error" class="flash-container">
           <div class="flash-alert">An error occurred. Please try again.</div>
         </div>
diff --git a/app/assets/javascripts/boards/components/issue_card_inner.vue b/app/assets/javascripts/boards/components/issue_card_inner.vue
index 0f581c3d37d..90ab3a76342 100644
--- a/app/assets/javascripts/boards/components/issue_card_inner.vue
+++ b/app/assets/javascripts/boards/components/issue_card_inner.vue
@@ -184,7 +184,7 @@ export default {
         :title="label.description"
         class="badge color-label append-right-4 prepend-top-4"
         type="button"
-        @click="filterByLabel(label);"
+        @click="filterByLabel(label)"
       >
         {{ label.title }}
       </button>
diff --git a/app/assets/javascripts/boards/components/modal/empty_state.vue b/app/assets/javascripts/boards/components/modal/empty_state.vue
index defd857b92c..2a0008467c4 100644
--- a/app/assets/javascripts/boards/components/modal/empty_state.vue
+++ b/app/assets/javascripts/boards/components/modal/empty_state.vue
@@ -58,7 +58,7 @@ export default {
             v-if="activeTab === 'selected'"
             class="btn btn-default"
             type="button"
-            @click="changeTab('all');"
+            @click="changeTab('all')"
           >
             Open issues
           </button>
diff --git a/app/assets/javascripts/boards/components/modal/footer.vue b/app/assets/javascripts/boards/components/modal/footer.vue
index b1bc7d87086..d4afd9d59da 100644
--- a/app/assets/javascripts/boards/components/modal/footer.vue
+++ b/app/assets/javascripts/boards/components/modal/footer.vue
@@ -71,7 +71,7 @@ export default {
       <span class="inline add-issues-footer-to-list"> to list </span>
       <lists-dropdown />
     </div>
-    <button class="btn btn-default float-right" type="button" @click="toggleModal(false);">
+    <button class="btn btn-default float-right" type="button" @click="toggleModal(false)">
       Cancel
     </button>
   </footer>
diff --git a/app/assets/javascripts/boards/components/modal/header.vue b/app/assets/javascripts/boards/components/modal/header.vue
index d0e285a149e..1f0961e02d8 100644
--- a/app/assets/javascripts/boards/components/modal/header.vue
+++ b/app/assets/javascripts/boards/components/modal/header.vue
@@ -58,7 +58,7 @@ export default {
           class="close"
           data-dismiss="modal"
           aria-label="Close"
-          @click="toggleModal(false);"
+          @click="toggleModal(false)"
         >
           <span aria-hidden="true">×</span>
         </button>
diff --git a/app/assets/javascripts/boards/components/modal/list.vue b/app/assets/javascripts/boards/components/modal/list.vue
index 878bb002c6c..e9ed2de859d 100644
--- a/app/assets/javascripts/boards/components/modal/list.vue
+++ b/app/assets/javascripts/boards/components/modal/list.vue
@@ -130,7 +130,7 @@ export default {
         <div
           :class="{ 'is-active': issue.selected }"
           class="board-card"
-          @click="toggleIssue($event, issue);"
+          @click="toggleIssue($event, issue)"
         >
           <issue-card-inner :issue="issue" :issue-link-base="issueLinkBase" :root-path="rootPath" />
           <icon
diff --git a/app/assets/javascripts/boards/components/modal/lists_dropdown.vue b/app/assets/javascripts/boards/components/modal/lists_dropdown.vue
index 820d0679df5..3fbe8fe1be7 100644
--- a/app/assets/javascripts/boards/components/modal/lists_dropdown.vue
+++ b/app/assets/javascripts/boards/components/modal/lists_dropdown.vue
@@ -38,7 +38,7 @@ export default {
             :class="{ 'is-active': list.id == selected.id }"
             href="#"
             role="button"
-            @click.prevent="modal.selectedList = list;"
+            @click.prevent="modal.selectedList = list"
           >
             <span :style="{ backgroundColor: list.label.color }" class="dropdown-label-box"> </span>
             {{ list.title }}
diff --git a/app/assets/javascripts/boards/components/modal/tabs.vue b/app/assets/javascripts/boards/components/modal/tabs.vue
index 7b800a6ab97..2d2920e312e 100644
--- a/app/assets/javascripts/boards/components/modal/tabs.vue
+++ b/app/assets/javascripts/boards/components/modal/tabs.vue
@@ -21,12 +21,12 @@ export default {
   <div class="top-area prepend-top-10 append-bottom-10">
     <ul class="nav-links issues-state-filters">
       <li :class="{ active: activeTab == 'all' }">
-        <a href="#" role="button" @click.prevent="changeTab('all');">
+        <a href="#" role="button" @click.prevent="changeTab('all')">
           Open issues <span class="badge badge-pill"> {{ issuesCount }} </span>
         </a>
       </li>
       <li :class="{ active: activeTab == 'selected' }">
-        <a href="#" role="button" @click.prevent="changeTab('selected');">
+        <a href="#" role="button" @click.prevent="changeTab('selected')">
           Selected issues <span class="badge badge-pill"> {{ selectedCount }} </span>
         </a>
       </li>
diff --git a/app/assets/javascripts/diffs/components/diff_content.vue b/app/assets/javascripts/diffs/components/diff_content.vue
index ba6dcd63880..6dc2f5d3f68 100644
--- a/app/assets/javascripts/diffs/components/diff_content.vue
+++ b/app/assets/javascripts/diffs/components/diff_content.vue
@@ -127,7 +127,7 @@ export default {
             :save-button-title="__('Comment')"
             class="diff-comment-form new-note discussion-form discussion-form-container"
             @handleFormUpdate="handleSaveNote"
-            @cancelForm="closeDiffFileCommentForm(diffFile.file_hash);"
+            @cancelForm="closeDiffFileCommentForm(diffFile.file_hash)"
           />
         </div>
       </diff-viewer>
diff --git a/app/assets/javascripts/diffs/components/diff_discussions.vue b/app/assets/javascripts/diffs/components/diff_discussions.vue
index b2021cd6061..4c73eea4049 100644
--- a/app/assets/javascripts/diffs/components/diff_discussions.vue
+++ b/app/assets/javascripts/diffs/components/diff_discussions.vue
@@ -68,7 +68,7 @@ export default {
             }"
             type="button"
             class="js-diff-notes-toggle"
-            @click="toggleDiscussion({ discussionId: discussion.id });"
+            @click="toggleDiscussion({ discussionId: discussion.id })"
           >
             <icon v-if="discussion.expanded" name="collapse" class="collapse-icon" />
             <template v-else>
diff --git a/app/assets/javascripts/diffs/components/diff_file_header.vue b/app/assets/javascripts/diffs/components/diff_file_header.vue
index f75a01b023b..b58f704bebb 100644
--- a/app/assets/javascripts/diffs/components/diff_file_header.vue
+++ b/app/assets/javascripts/diffs/components/diff_file_header.vue
@@ -145,7 +145,7 @@ export default {
   <div
     ref="header"
     class="js-file-title file-title file-title-flex-parent"
-    @click="handleToggleFile($event, true);"
+    @click="handleToggleFile($event, true)"
   >
     <div class="file-header-content">
       <icon
diff --git a/app/assets/javascripts/diffs/components/diff_line_gutter_content.vue b/app/assets/javascripts/diffs/components/diff_line_gutter_content.vue
index c0613d80d37..6709df48637 100644
--- a/app/assets/javascripts/diffs/components/diff_line_gutter_content.vue
+++ b/app/assets/javascripts/diffs/components/diff_line_gutter_content.vue
@@ -179,7 +179,7 @@ export default {
         v-if="lineNumber"
         :data-linenumber="lineNumber"
         :href="lineHref"
-        @click="setHighlightedRow(lineCode);"
+        @click="setHighlightedRow(lineCode)"
       >
       </a>
       <diff-gutter-avatars v-if="shouldShowAvatarsOnGutter" :discussions="line.discussions" />
diff --git a/app/assets/javascripts/diffs/components/image_diff_overlay.vue b/app/assets/javascripts/diffs/components/image_diff_overlay.vue
index d30e64312aa..4a83c5a72a5 100644
--- a/app/assets/javascripts/diffs/components/image_diff_overlay.vue
+++ b/app/assets/javascripts/diffs/components/image_diff_overlay.vue
@@ -97,7 +97,7 @@ export default {
       v-if="canComment"
       type="button"
       class="btn-transparent position-absolute image-diff-overlay-add-comment w-100 h-100 js-add-image-diff-note-button"
-      @click="clickedImage($event.offsetX, $event.offsetY);"
+      @click="clickedImage($event.offsetX, $event.offsetY)"
     >
       <span class="sr-only"> {{ __('Add image comment') }} </span>
     </button>
@@ -109,7 +109,7 @@ export default {
       :disabled="!shouldToggleDiscussion"
       class="js-image-badge"
       type="button"
-      @click="toggleDiscussion({ discussionId: discussion.id });"
+      @click="toggleDiscussion({ discussionId: discussion.id })"
     >
       <icon v-if="showCommentIcon" name="image-comment-dark" />
       <template v-else>
diff --git a/app/assets/javascripts/diffs/components/tree_list.vue b/app/assets/javascripts/diffs/components/tree_list.vue
index eb8f274aff3..097587c5ac1 100644
--- a/app/assets/javascripts/diffs/components/tree_list.vue
+++ b/app/assets/javascripts/diffs/components/tree_list.vue
@@ -81,7 +81,7 @@ export default {
           :placeholder="s__('MergeRequest|Filter files')"
           type="search"
           class="form-control"
-          @focus="toggleFocusSearch(true);"
+          @focus="toggleFocusSearch(true)"
           @blur="blurSearch"
         />
         <button
@@ -104,7 +104,7 @@ export default {
           }"
           class="btn btn-default pt-0 pb-0 d-flex align-items-center"
           type="button"
-          @click="toggleRenderTreeList(false);"
+          @click="toggleRenderTreeList(false)"
         >
           <icon name="hamburger" />
         </button>
@@ -117,7 +117,7 @@ export default {
           }"
           class="btn btn-default pt-0 pb-0 d-flex align-items-center"
           type="button"
-          @click="toggleRenderTreeList(true);"
+          @click="toggleRenderTreeList(true)"
         >
           <icon name="file-tree" />
         </button>
diff --git a/app/assets/javascripts/environments/components/environment_actions.vue b/app/assets/javascripts/environments/components/environment_actions.vue
index 1f7dab9fbd2..208bd19f6b0 100644
--- a/app/assets/javascripts/environments/components/environment_actions.vue
+++ b/app/assets/javascripts/environments/components/environment_actions.vue
@@ -92,7 +92,7 @@ export default {
           :disabled="isActionDisabled(action)"
           type="button"
           class="js-manual-action-link no-btn btn d-flex align-items-center"
-          @click="onClickAction(action);"
+          @click="onClickAction(action)"
         >
           <span class="flex-fill"> {{ action.name }} </span>
           <span v-if="action.scheduledAt" class="text-secondary">
diff --git a/app/assets/javascripts/filtered_search/components/recent_searches_dropdown_content.vue b/app/assets/javascripts/filtered_search/components/recent_searches_dropdown_content.vue
index 6b1a934d3fe..19bc3313373 100644
--- a/app/assets/javascripts/filtered_search/components/recent_searches_dropdown_content.vue
+++ b/app/assets/javascripts/filtered_search/components/recent_searches_dropdown_content.vue
@@ -66,7 +66,7 @@ export default {
         <button
           type="button"
           class="filtered-search-history-dropdown-item"
-          @click="onItemActivated(item.text);"
+          @click="onItemActivated(item.text)"
         >
           <span>
             <span
@@ -88,7 +88,7 @@ export default {
         <button
           type="button"
           class="filtered-search-history-clear-button"
-          @click="onRequestClearRecentSearches($event);"
+          @click="onRequestClearRecentSearches($event)"
         >
           Clear recent searches
         </button>
diff --git a/app/assets/javascripts/ide/components/activity_bar.vue b/app/assets/javascripts/ide/components/activity_bar.vue
index a1f66ff764d..7c769ab7fa0 100644
--- a/app/assets/javascripts/ide/components/activity_bar.vue
+++ b/app/assets/javascripts/ide/components/activity_bar.vue
@@ -45,7 +45,7 @@ export default {
           data-placement="right"
           type="button"
           class="ide-sidebar-link js-ide-edit-mode"
-          @click.prevent="changedActivityView($event, $options.activityBarViews.edit);"
+          @click.prevent="changedActivityView($event, $options.activityBarViews.edit)"
         >
           <icon name="code" />
         </button>
@@ -62,7 +62,7 @@ export default {
           data-placement="right"
           type="button"
           class="ide-sidebar-link js-ide-review-mode"
-          @click.prevent="changedActivityView($event, $options.activityBarViews.review);"
+          @click.prevent="changedActivityView($event, $options.activityBarViews.review)"
         >
           <icon name="file-modified" />
         </button>
@@ -79,7 +79,7 @@ export default {
           data-placement="right"
           type="button"
           class="ide-sidebar-link js-ide-commit-mode"
-          @click.prevent="changedActivityView($event, $options.activityBarViews.commit);"
+          @click.prevent="changedActivityView($event, $options.activityBarViews.commit)"
         >
           <icon name="commit" />
         </button>
diff --git a/app/assets/javascripts/ide/components/commit_sidebar/message_field.vue b/app/assets/javascripts/ide/components/commit_sidebar/message_field.vue
index 6f1ded91753..00b2d236da3 100644
--- a/app/assets/javascripts/ide/components/commit_sidebar/message_field.vue
+++ b/app/assets/javascripts/ide/components/commit_sidebar/message_field.vue
@@ -111,8 +111,8 @@ export default {
           name="commit-message"
           @scroll="handleScroll"
           @input="onInput"
-          @focus="updateIsFocused(true);"
-          @blur="updateIsFocused(false);"
+          @focus="updateIsFocused(true)"
+          @blur="updateIsFocused(false)"
           @keydown.ctrl.enter="onCtrlEnter"
           @keydown.meta.enter="onCtrlEnter"
         >
diff --git a/app/assets/javascripts/ide/components/commit_sidebar/radio_group.vue b/app/assets/javascripts/ide/components/commit_sidebar/radio_group.vue
index 3525084b1cb..2b44438f849 100644
--- a/app/assets/javascripts/ide/components/commit_sidebar/radio_group.vue
+++ b/app/assets/javascripts/ide/components/commit_sidebar/radio_group.vue
@@ -65,7 +65,7 @@ export default {
         :disabled="disabled"
         type="radio"
         name="commit-action"
-        @change="updateCommitAction($event.target.value);"
+        @change="updateCommitAction($event.target.value)"
       />
       <span class="prepend-left-10">
         <span v-if="label" class="ide-radio-label"> {{ label }} </span> <slot v-else></slot>
@@ -76,7 +76,7 @@ export default {
         :placeholder="newBranchName"
         type="text"
         class="form-control monospace"
-        @input="updateBranchName($event.target.value);"
+        @input="updateBranchName($event.target.value)"
       />
     </div>
   </fieldset>
diff --git a/app/assets/javascripts/ide/components/commit_sidebar/stage_button.vue b/app/assets/javascripts/ide/components/commit_sidebar/stage_button.vue
index 02c2004d495..e054be86c1e 100644
--- a/app/assets/javascripts/ide/components/commit_sidebar/stage_button.vue
+++ b/app/assets/javascripts/ide/components/commit_sidebar/stage_button.vue
@@ -48,7 +48,7 @@ export default {
       data-container="body"
       data-boundary="viewport"
       data-placement="bottom"
-      @click.stop.prevent="stageChange(path);"
+      @click.stop.prevent="stageChange(path)"
     >
       <icon :size="16" name="mobile-issue-close" class="ml-auto mr-auto" />
     </button>
@@ -70,7 +70,7 @@ export default {
       :header-title-text="modalTitle"
       :footer-primary-button-text="__('Discard changes')"
       footer-primary-button-variant="danger"
-      @submit="discardFileChanges(path);"
+      @submit="discardFileChanges(path)"
     >
       {{ __("You will loose all changes you've made to this file. This action cannot be undone.") }}
     </gl-modal>
diff --git a/app/assets/javascripts/ide/components/commit_sidebar/unstage_button.vue b/app/assets/javascripts/ide/components/commit_sidebar/unstage_button.vue
index ce41fcdb087..0567ef54ff3 100644
--- a/app/assets/javascripts/ide/components/commit_sidebar/unstage_button.vue
+++ b/app/assets/javascripts/ide/components/commit_sidebar/unstage_button.vue
@@ -33,7 +33,7 @@ export default {
       data-container="body"
       data-boundary="viewport"
       data-placement="bottom"
-      @click.stop.prevent="unstageChange(path);"
+      @click.stop.prevent="unstageChange(path)"
     >
       <icon :size="16" name="redo" class="ml-auto mr-auto" />
     </button>
diff --git a/app/assets/javascripts/ide/components/editor_mode_dropdown.vue b/app/assets/javascripts/ide/components/editor_mode_dropdown.vue
index 5f99261ec39..732fa0786b0 100644
--- a/app/assets/javascripts/ide/components/editor_mode_dropdown.vue
+++ b/app/assets/javascripts/ide/components/editor_mode_dropdown.vue
@@ -40,7 +40,7 @@ export default {
               'is-active': viewer === $options.viewerTypes.mr,
             }"
             href="#"
-            @click.prevent="changeMode($options.viewerTypes.mr);"
+            @click.prevent="changeMode($options.viewerTypes.mr)"
           >
             <strong class="dropdown-menu-inner-title"> {{ mergeReviewLine }} </strong>
             <span class="dropdown-menu-inner-content">
@@ -54,7 +54,7 @@ export default {
               'is-active': viewer === $options.viewerTypes.diff,
             }"
             href="#"
-            @click.prevent="changeMode($options.viewerTypes.diff);"
+            @click.prevent="changeMode($options.viewerTypes.diff)"
           >
             <strong class="dropdown-menu-inner-title">{{ __('Reviewing') }}</strong>
             <span class="dropdown-menu-inner-content">
diff --git a/app/assets/javascripts/ide/components/file_finder/index.vue b/app/assets/javascripts/ide/components/file_finder/index.vue
index bb391912572..0b0cd7b75eb 100644
--- a/app/assets/javascripts/ide/components/file_finder/index.vue
+++ b/app/assets/javascripts/ide/components/file_finder/index.vue
@@ -164,7 +164,7 @@ export default {
 </script>
 
 <template>
-  <div class="ide-file-finder-overlay" @mousedown.self="toggleFileFinder(false);">
+  <div class="ide-file-finder-overlay" @mousedown.self="toggleFileFinder(false)">
     <div class="dropdown-menu diff-file-changes ide-file-finder show">
       <div class="dropdown-input">
         <input
@@ -174,8 +174,8 @@ export default {
           type="search"
           class="dropdown-input-field"
           autocomplete="off"
-          @keydown="onKeydown($event);"
-          @keyup="onKeyup($event);"
+          @keydown="onKeydown($event)"
+          @keyup="onKeyup($event)"
         />
         <i
           :class="{
diff --git a/app/assets/javascripts/ide/components/file_templates/dropdown.vue b/app/assets/javascripts/ide/components/file_templates/dropdown.vue
index 414ea9c7d4d..343e0cca672 100644
--- a/app/assets/javascripts/ide/components/file_templates/dropdown.vue
+++ b/app/assets/javascripts/ide/components/file_templates/dropdown.vue
@@ -91,7 +91,7 @@ export default {
         <gl-loading-icon v-if="showLoading" :size="2" />
         <ul v-else>
           <li v-for="(item, index) in outputData" :key="index">
-            <button type="button" @click="clickItem(item);">{{ item.name }}</button>
+            <button type="button" @click="clickItem(item)">{{ item.name }}</button>
           </li>
         </ul>
       </div>
diff --git a/app/assets/javascripts/ide/components/ide_status_bar.vue b/app/assets/javascripts/ide/components/ide_status_bar.vue
index e2e0acc22b1..f1d40586903 100644
--- a/app/assets/javascripts/ide/components/ide_status_bar.vue
+++ b/app/assets/javascripts/ide/components/ide_status_bar.vue
@@ -84,7 +84,7 @@ export default {
         <button
           type="button"
           class="p-0 border-0 h-50"
-          @click="openRightPane($options.rightSidebarViews.pipelines);"
+          @click="openRightPane($options.rightSidebarViews.pipelines)"
         >
           <ci-icon
             v-tooltip
diff --git a/app/assets/javascripts/ide/components/ide_tree.vue b/app/assets/javascripts/ide/components/ide_tree.vue
index 9fc21adae7c..f93496132a4 100644
--- a/app/assets/javascripts/ide/components/ide_tree.vue
+++ b/app/assets/javascripts/ide/components/ide_tree.vue
@@ -43,7 +43,7 @@ export default {
           :show-label="false"
           class="d-flex border-0 p-0 mr-3 qa-new-file"
           icon="doc-new"
-          @click="openNewEntryModal({ type: 'blob' });"
+          @click="openNewEntryModal({ type: 'blob' })"
         />
         <upload
           :show-label="false"
@@ -56,7 +56,7 @@ export default {
           :show-label="false"
           class="d-flex border-0 p-0"
           icon="folder-new"
-          @click="openNewEntryModal({ type: 'tree' });"
+          @click="openNewEntryModal({ type: 'tree' })"
         />
       </div>
     </template>
diff --git a/app/assets/javascripts/ide/components/jobs/detail.vue b/app/assets/javascripts/ide/components/jobs/detail.vue
index e8fe5fc696d..7710bfb49ec 100644
--- a/app/assets/javascripts/ide/components/jobs/detail.vue
+++ b/app/assets/javascripts/ide/components/jobs/detail.vue
@@ -75,7 +75,7 @@ export default {
 <template>
   <div class="ide-pipeline build-page d-flex flex-column flex-fill">
     <header class="ide-job-header d-flex align-items-center">
-      <button class="btn btn-default btn-sm d-flex" @click="setDetailJob(null);">
+      <button class="btn btn-default btn-sm d-flex" @click="setDetailJob(null)">
         <icon name="chevron-left" /> {{ __('View jobs') }}
       </button>
     </header>
diff --git a/app/assets/javascripts/ide/components/merge_requests/list.vue b/app/assets/javascripts/ide/components/merge_requests/list.vue
index ac2b0eddfb4..2d55ffb3c65 100644
--- a/app/assets/javascripts/ide/components/merge_requests/list.vue
+++ b/app/assets/javascripts/ide/components/merge_requests/list.vue
@@ -84,7 +84,7 @@ export default {
           :placeholder="__('Search merge requests')"
           @focus="onSearchFocus"
           @input="searchMergeRequests"
-          @removeToken="setSearchType(null);"
+          @removeToken="setSearchType(null)"
         />
         <icon :size="18" name="search" class="input-icon" />
       </div>
@@ -102,7 +102,7 @@ export default {
               <button
                 type="button"
                 class="btn-link d-flex align-items-center"
-                @click.stop="setSearchType(searchType);"
+                @click.stop="setSearchType(searchType)"
               >
                 <span class="d-flex append-right-default ide-search-list-current-icon">
                   <icon :size="18" name="search" />
diff --git a/app/assets/javascripts/ide/components/new_dropdown/index.vue b/app/assets/javascripts/ide/components/new_dropdown/index.vue
index a50d729036f..d7a7b1b4d78 100644
--- a/app/assets/javascripts/ide/components/new_dropdown/index.vue
+++ b/app/assets/javascripts/ide/components/new_dropdown/index.vue
@@ -73,7 +73,7 @@ export default {
         :aria-label="__('Create new file or directory')"
         type="button"
         class="rounded border-0 d-flex ide-entry-dropdown-toggle"
-        @click.stop="openDropdown();"
+        @click.stop="openDropdown()"
       >
         <icon name="ellipsis_v" /> <icon name="arrow-down" />
       </button>
@@ -85,7 +85,7 @@ export default {
               class="d-flex"
               icon="doc-new"
               icon-classes="mr-2"
-              @click="createNewItem('blob');"
+              @click="createNewItem('blob')"
             />
           </li>
           <li><upload :path="path" @create="createTempEntry" /></li>
@@ -95,7 +95,7 @@ export default {
               class="d-flex"
               icon="folder-new"
               icon-classes="mr-2"
-              @click="createNewItem($options.modalTypes.tree);"
+              @click="createNewItem($options.modalTypes.tree)"
             />
           </li>
           <li class="divider"></li>
@@ -106,7 +106,7 @@ export default {
             class="d-flex"
             icon="pencil"
             icon-classes="mr-2"
-            @click="createNewItem($options.modalTypes.rename);"
+            @click="createNewItem($options.modalTypes.rename)"
           />
         </li>
         <li>
@@ -115,7 +115,7 @@ export default {
             class="d-flex"
             icon="remove"
             icon-classes="mr-2"
-            @click="deleteEntry(path);"
+            @click="deleteEntry(path)"
           />
         </li>
       </ul>
diff --git a/app/assets/javascripts/ide/components/new_dropdown/modal.vue b/app/assets/javascripts/ide/components/new_dropdown/modal.vue
index 63cbf41b89b..04ecd4ba4e7 100644
--- a/app/assets/javascripts/ide/components/new_dropdown/modal.vue
+++ b/app/assets/javascripts/ide/components/new_dropdown/modal.vue
@@ -114,7 +114,7 @@ export default {
             <button
               type="button"
               class="btn btn-missing p-1 pr-2 pl-2"
-              @click="createFromTemplate(template);"
+              @click="createFromTemplate(template)"
             >
               {{ template.name }}
             </button>
diff --git a/app/assets/javascripts/ide/components/panes/right.vue b/app/assets/javascripts/ide/components/panes/right.vue
index 7a57ccf2dd3..2e6bd85feec 100644
--- a/app/assets/javascripts/ide/components/panes/right.vue
+++ b/app/assets/javascripts/ide/components/panes/right.vue
@@ -122,7 +122,7 @@ export default {
             data-placement="left"
             class="ide-sidebar-link is-right"
             type="button"
-            @click="clickTab($event, tab);"
+            @click="clickTab($event, tab)"
           >
             <icon :size="16" :name="tab.icon" />
           </button>
diff --git a/app/assets/javascripts/ide/components/repo_editor.vue b/app/assets/javascripts/ide/components/repo_editor.vue
index c13d3ec094b..94a9e87369c 100644
--- a/app/assets/javascripts/ide/components/repo_editor.vue
+++ b/app/assets/javascripts/ide/components/repo_editor.vue
@@ -219,7 +219,7 @@ export default {
           <a
             href="javascript:void(0);"
             role="button"
-            @click.prevent="setFileViewMode({ file, viewMode: 'editor' });"
+            @click.prevent="setFileViewMode({ file, viewMode: 'editor' })"
           >
             <template v-if="viewer === $options.viewerTypes.edit">
               {{ __('Edit') }}
@@ -233,7 +233,7 @@ export default {
           <a
             href="javascript:void(0);"
             role="button"
-            @click.prevent="setFileViewMode({ file, viewMode: 'preview' });"
+            @click.prevent="setFileViewMode({ file, viewMode: 'preview' })"
           >
             {{ file.previewMode.previewTitle }}
           </a>
diff --git a/app/assets/javascripts/ide/components/repo_tab.vue b/app/assets/javascripts/ide/components/repo_tab.vue
index 4b87b83db8a..f6aa2295844 100644
--- a/app/assets/javascripts/ide/components/repo_tab.vue
+++ b/app/assets/javascripts/ide/components/repo_tab.vue
@@ -74,7 +74,7 @@ export default {
       active: tab.active,
       disabled: tab.pending,
     }"
-    @click="clickFile(tab);"
+    @click="clickFile(tab)"
     @mouseover="mouseOverTab"
     @mouseout="mouseOutTab"
   >
@@ -88,7 +88,7 @@ export default {
       :disabled="tab.pending"
       type="button"
       class="multi-file-tab-close"
-      @click.stop.prevent="closeFile(tab);"
+      @click.stop.prevent="closeFile(tab)"
     >
       <icon v-if="!showChangedIcon" :size="12" name="close" />
       <changed-file-icon v-else :file="tab" />
diff --git a/app/assets/javascripts/ide/components/resizable_panel.vue b/app/assets/javascripts/ide/components/resizable_panel.vue
index a89de56ab5c..7277fcb7617 100644
--- a/app/assets/javascripts/ide/components/resizable_panel.vue
+++ b/app/assets/javascripts/ide/components/resizable_panel.vue
@@ -78,8 +78,8 @@ export default {
       :min-size="minSize"
       :max-size="$options.maxSize"
       :side="side === 'right' ? 'left' : 'right'"
-      @resize-start="setResizingStatus(true);"
-      @resize-end="setResizingStatus(false);"
+      @resize-start="setResizingStatus(true)"
+      @resize-end="setResizingStatus(false)"
     />
   </div>
 </template>
diff --git a/app/assets/javascripts/ide/components/shared/tokened_input.vue b/app/assets/javascripts/ide/components/shared/tokened_input.vue
index f58e08c2cc9..de3e71dad92 100644
--- a/app/assets/javascripts/ide/components/shared/tokened_input.vue
+++ b/app/assets/javascripts/ide/components/shared/tokened_input.vue
@@ -76,8 +76,8 @@ export default {
           <button
             class="selectable btn-blank"
             type="button"
-            @click.stop="removeToken(token);"
-            @keyup.delete="removeToken(token);"
+            @click.stop="removeToken(token)"
+            @keyup.delete="removeToken(token)"
           >
             <div class="value-container rounded">
               <div class="value">{{ token.label }}</div>
diff --git a/app/assets/javascripts/jobs/components/stages_dropdown.vue b/app/assets/javascripts/jobs/components/stages_dropdown.vue
index 7f79e92067f..91332c21b52 100644
--- a/app/assets/javascripts/jobs/components/stages_dropdown.vue
+++ b/app/assets/javascripts/jobs/components/stages_dropdown.vue
@@ -55,7 +55,7 @@ export default {
 
     <ul class="dropdown-menu">
       <li v-for="stage in stages" :key="stage.name">
-        <button type="button" class="js-stage-item stage-item" @click="onStageClick(stage);">
+        <button type="button" class="js-stage-item stage-item" @click="onStageClick(stage)">
           {{ stage.name }}
         </button>
       </li>
diff --git a/app/assets/javascripts/monitoring/components/graph.vue b/app/assets/javascripts/monitoring/components/graph.vue
index 64a1df80a8e..309b73f5a4d 100644
--- a/app/assets/javascripts/monitoring/components/graph.vue
+++ b/app/assets/javascripts/monitoring/components/graph.vue
@@ -257,8 +257,8 @@ export default {
 <template>
   <div
     class="prometheus-graph"
-    @mouseover="showFlagContent = true;"
-    @mouseleave="showFlagContent = false;"
+    @mouseover="showFlagContent = true"
+    @mouseleave="showFlagContent = false"
   >
     <div class="prometheus-graph-header">
       <h5 class="prometheus-graph-title">{{ graphData.title }}</h5>
@@ -300,7 +300,7 @@ export default {
             :height="graphHeight - 100"
             class="prometheus-graph-overlay"
             transform="translate(-5, 20)"
-            @mousemove="handleMouseOverGraph($event);"
+            @mousemove="handleMouseOverGraph($event)"
           />
         </svg>
         <svg v-else :viewBox="innerViewBox" class="js-no-data-to-display">
diff --git a/app/assets/javascripts/notes/components/comment_form.vue b/app/assets/javascripts/notes/components/comment_form.vue
index 7c17147dd01..d669ba5a8fa 100644
--- a/app/assets/javascripts/notes/components/comment_form.vue
+++ b/app/assets/javascripts/notes/components/comment_form.vue
@@ -357,9 +357,9 @@ js-gfm-input js-autosize markdown-area js-vue-textarea qa-comment-input"
                 data-supports-quick-actions="true"
                 aria-label="Description"
                 placeholder="Write a comment or drag your files here…"
-                @keydown.up="editCurrentUserLastNote();"
-                @keydown.meta.enter="handleSave();"
-                @keydown.ctrl.enter="handleSave();"
+                @keydown.up="editCurrentUserLastNote()"
+                @keydown.meta.enter="handleSave()"
+                @keydown.ctrl.enter="handleSave()"
               >
               </textarea>
             </markdown-field>
@@ -373,7 +373,7 @@ append-right-10 comment-type-dropdown js-comment-type-dropdown droplab-dropdown"
                   class="btn btn-success js-comment-button js-comment-submit-button
                     qa-comment-button"
                   type="submit"
-                  @click.prevent="handleSave();"
+                  @click.prevent="handleSave()"
                 >
                   {{ __(commentButtonTitle) }}
                 </button>
@@ -394,7 +394,7 @@ append-right-10 comment-type-dropdown js-comment-type-dropdown droplab-dropdown"
                     <button
                       type="button"
                       class="btn btn-transparent"
-                      @click.prevent="setNoteType('comment');"
+                      @click.prevent="setNoteType('comment')"
                     >
                       <i aria-hidden="true" class="fa fa-check icon"> </i>
                       <div class="description">
@@ -408,7 +408,7 @@ append-right-10 comment-type-dropdown js-comment-type-dropdown droplab-dropdown"
                     <button
                       type="button"
                       class="btn btn-transparent qa-discussion-option"
-                      @click.prevent="setNoteType('discussion');"
+                      @click.prevent="setNoteType('discussion')"
                     >
                       <i aria-hidden="true" class="fa fa-check icon"> </i>
                       <div class="description">
@@ -429,7 +429,7 @@ append-right-10 comment-type-dropdown js-comment-type-dropdown droplab-dropdown"
                 ]"
                 :disabled="isToggleStateButtonLoading || isSubmitting"
                 :label="issueActionButtonTitle"
-                @click="handleSave(true);"
+                @click="handleSave(true)"
               />
             </div>
           </form>
diff --git a/app/assets/javascripts/notes/components/discussion_filter.vue b/app/assets/javascripts/notes/components/discussion_filter.vue
index 2d7c04ea614..e03d6e9cd02 100644
--- a/app/assets/javascripts/notes/components/discussion_filter.vue
+++ b/app/assets/javascripts/notes/components/discussion_filter.vue
@@ -112,7 +112,7 @@ export default {
               :class="{ 'is-active': filter.value === currentValue }"
               class="qa-filter-options"
               type="button"
-              @click="selectFilter(filter.value);"
+              @click="selectFilter(filter.value)"
             >
               {{ filter.title }}
             </button>
diff --git a/app/assets/javascripts/notes/components/note_awards_list.vue b/app/assets/javascripts/notes/components/note_awards_list.vue
index bde00ea87ff..3efdd1c5c17 100644
--- a/app/assets/javascripts/notes/components/note_awards_list.vue
+++ b/app/assets/javascripts/notes/components/note_awards_list.vue
@@ -174,7 +174,7 @@ export default {
         data-placement="bottom"
         class="btn award-control"
         type="button"
-        @click="handleAward(awardName);"
+        @click="handleAward(awardName)"
       >
         <span v-html="getAwardHTML(awardName)"></span>
         <span class="award-control-text js-counter">{{ awardList.length }}</span>
diff --git a/app/assets/javascripts/notes/components/note_form.vue b/app/assets/javascripts/notes/components/note_form.vue
index db62ddb3ecd..6dbb858e93d 100644
--- a/app/assets/javascripts/notes/components/note_form.vue
+++ b/app/assets/javascripts/notes/components/note_form.vue
@@ -219,10 +219,10 @@ export default {
           class="note-textarea js-gfm-input js-note-text js-autosize markdown-area js-vue-issue-note-form js-vue-textarea qa-reply-input"
           aria-label="Description"
           placeholder="Write a comment or drag your files here…"
-          @keydown.meta.enter="handleKeySubmit();"
-          @keydown.ctrl.enter="handleKeySubmit();"
-          @keydown.up="editMyLastNote();"
-          @keydown.esc="cancelHandler(true);"
+          @keydown.meta.enter="handleKeySubmit()"
+          @keydown.ctrl.enter="handleKeySubmit()"
+          @keydown.up="editMyLastNote()"
+          @keydown.esc="cancelHandler(true)"
         ></textarea>
       </markdown-field>
       <div class="note-form-actions clearfix">
@@ -230,21 +230,21 @@ export default {
           :disabled="isDisabled"
           type="button"
           class="js-vue-issue-save btn btn-success js-comment-button qa-reply-comment-button"
-          @click="handleUpdate();"
+          @click="handleUpdate()"
         >
           {{ saveButtonTitle }}
         </button>
         <button
           v-if="discussion.resolvable"
           class="btn btn-nr btn-default append-right-10 js-comment-resolve-button"
-          @click.prevent="handleUpdate(true);"
+          @click.prevent="handleUpdate(true)"
         >
           {{ resolveButtonTitle }}
         </button>
         <button
           class="btn btn-cancel note-edit-cancel js-close-discussion-note-form"
           type="button"
-          @click="cancelHandler();"
+          @click="cancelHandler()"
         >
           Cancel
         </button>
diff --git a/app/assets/javascripts/notes/components/noteable_discussion.vue b/app/assets/javascripts/notes/components/noteable_discussion.vue
index 7c3f5d00308..4480ec74182 100644
--- a/app/assets/javascripts/notes/components/noteable_discussion.vue
+++ b/app/assets/javascripts/notes/components/noteable_discussion.vue
@@ -440,7 +440,7 @@ Please check your network connection and try again.`;
                       <button
                         type="button"
                         class="btn btn-default ml-sm-2"
-                        @click="resolveHandler();"
+                        @click="resolveHandler()"
                       >
                         <i v-if="isResolving" aria-hidden="true" class="fa fa-spinner fa-spin"></i>
                         {{ resolveButtonTitle }}
diff --git a/app/assets/javascripts/pages/projects/pipeline_schedules/shared/components/interval_pattern_input.vue b/app/assets/javascripts/pages/projects/pipeline_schedules/shared/components/interval_pattern_input.vue
index db2a4041ec0..bd4309e47ad 100644
--- a/app/assets/javascripts/pages/projects/pipeline_schedules/shared/components/interval_pattern_input.vue
+++ b/app/assets/javascripts/pages/projects/pipeline_schedules/shared/components/interval_pattern_input.vue
@@ -70,7 +70,7 @@ export default {
         :checked="isEditable"
         class="label-bold"
         type="radio"
-        @click="toggleCustomInput(true);"
+        @click="toggleCustomInput(true)"
       />
 
       <label for="custom"> {{ s__('PipelineSheduleIntervalPattern|Custom') }} </label>
@@ -88,7 +88,7 @@ export default {
         :value="cronIntervalPresets.everyDay"
         class="label-bold"
         type="radio"
-        @click="toggleCustomInput(false);"
+        @click="toggleCustomInput(false)"
       />
 
       <label class="label-bold" for="every-day"> {{ __('Every day (at 4:00am)') }} </label>
@@ -102,7 +102,7 @@ export default {
         :value="cronIntervalPresets.everyWeek"
         class="label-bold"
         type="radio"
-        @click="toggleCustomInput(false);"
+        @click="toggleCustomInput(false)"
       />
 
       <label class="label-bold" for="every-week">
@@ -118,7 +118,7 @@ export default {
         :value="cronIntervalPresets.everyMonth"
         class="label-bold"
         type="radio"
-        @click="toggleCustomInput(false);"
+        @click="toggleCustomInput(false)"
       />
 
       <label class="label-bold" for="every-month">
diff --git a/app/assets/javascripts/pipelines/components/pipelines_actions.vue b/app/assets/javascripts/pipelines/components/pipelines_actions.vue
index 2e9f2519fcb..0152e2fbe04 100644
--- a/app/assets/javascripts/pipelines/components/pipelines_actions.vue
+++ b/app/assets/javascripts/pipelines/components/pipelines_actions.vue
@@ -77,7 +77,7 @@ export default {
           :class="{ disabled: isActionDisabled(action) }"
           :disabled="isActionDisabled(action)"
           class="js-pipeline-action-link no-btn btn"
-          @click="onClickAction(action);"
+          @click="onClickAction(action)"
         >
           {{ action.name }}
           <span v-if="action.scheduled_at" class="pull-right">
diff --git a/app/assets/javascripts/projects/gke_cluster_dropdowns/components/gke_machine_type_dropdown.vue b/app/assets/javascripts/projects/gke_cluster_dropdowns/components/gke_machine_type_dropdown.vue
index 21095fcba16..83811ab489a 100644
--- a/app/assets/javascripts/projects/gke_cluster_dropdowns/components/gke_machine_type_dropdown.vue
+++ b/app/assets/javascripts/projects/gke_cluster_dropdowns/components/gke_machine_type_dropdown.vue
@@ -108,9 +108,7 @@ export default {
               </span>
             </li>
             <li v-for="result in results" :key="result.id">
-              <button type="button" @click.prevent="setItem(result.name);">
-                {{ result.name }}
-              </button>
+              <button type="button" @click.prevent="setItem(result.name)">{{ result.name }}</button>
             </li>
           </ul>
         </div>
diff --git a/app/assets/javascripts/projects/gke_cluster_dropdowns/components/gke_project_id_dropdown.vue b/app/assets/javascripts/projects/gke_cluster_dropdowns/components/gke_project_id_dropdown.vue
index 056584c8865..a2eb79af4f9 100644
--- a/app/assets/javascripts/projects/gke_cluster_dropdowns/components/gke_project_id_dropdown.vue
+++ b/app/assets/javascripts/projects/gke_cluster_dropdowns/components/gke_project_id_dropdown.vue
@@ -169,7 +169,7 @@ export default {
               </span>
             </li>
             <li v-for="result in results" :key="result.project_number">
-              <button type="button" @click.prevent="setItem(result);">{{ result.name }}</button>
+              <button type="button" @click.prevent="setItem(result)">{{ result.name }}</button>
             </li>
           </ul>
         </div>
diff --git a/app/assets/javascripts/projects/gke_cluster_dropdowns/components/gke_zone_dropdown.vue b/app/assets/javascripts/projects/gke_cluster_dropdowns/components/gke_zone_dropdown.vue
index 728616a441f..5f8a4946f4a 100644
--- a/app/assets/javascripts/projects/gke_cluster_dropdowns/components/gke_zone_dropdown.vue
+++ b/app/assets/javascripts/projects/gke_cluster_dropdowns/components/gke_zone_dropdown.vue
@@ -82,9 +82,7 @@ export default {
               </span>
             </li>
             <li v-for="result in results" :key="result.id">
-              <button type="button" @click.prevent="setItem(result.name);">
-                {{ result.name }}
-              </button>
+              <button type="button" @click.prevent="setItem(result.name)">{{ result.name }}</button>
             </li>
           </ul>
         </div>
diff --git a/app/assets/javascripts/registry/components/table_registry.vue b/app/assets/javascripts/registry/components/table_registry.vue
index 2c19973a114..81fe0a48c06 100644
--- a/app/assets/javascripts/registry/components/table_registry.vue
+++ b/app/assets/javascripts/registry/components/table_registry.vue
@@ -106,7 +106,7 @@ export default {
               :aria-label="s__('ContainerRegistry|Remove tag')"
               variant="danger"
               class="js-delete-registry d-none d-sm-block float-right"
-              @click="handleDeleteRegistry(item);"
+              @click="handleDeleteRegistry(item)"
             >
               <icon name="remove" />
             </gl-button>
diff --git a/app/assets/javascripts/reports/components/modal_open_name.vue b/app/assets/javascripts/reports/components/modal_open_name.vue
index 118e4b02c46..4f81cee2a38 100644
--- a/app/assets/javascripts/reports/components/modal_open_name.vue
+++ b/app/assets/javascripts/reports/components/modal_open_name.vue
@@ -26,7 +26,7 @@ export default {
   <button
     type="button"
     class="btn-link btn-blank text-left break-link vulnerability-name-button"
-    @click="handleIssueClick();"
+    @click="handleIssueClick()"
   >
     {{ issue.title }}
   </button>
diff --git a/app/assets/javascripts/reports/components/test_issue_body.vue b/app/assets/javascripts/reports/components/test_issue_body.vue
index 938e83de546..7700f49bf7d 100644
--- a/app/assets/javascripts/reports/components/test_issue_body.vue
+++ b/app/assets/javascripts/reports/components/test_issue_body.vue
@@ -30,7 +30,7 @@ export default {
       <button
         type="button"
         class="btn-link btn-blank text-left break-link vulnerability-name-button"
-        @click="openModal({ issue });"
+        @click="openModal({ issue })"
       >
         <div v-if="isNew" class="badge badge-danger append-right-5">{{ s__('New') }}</div>
         {{ issue.name }}
diff --git a/app/assets/javascripts/set_status_modal/set_status_modal_wrapper.vue b/app/assets/javascripts/set_status_modal/set_status_modal_wrapper.vue
index f04f7606976..7f86741ed29 100644
--- a/app/assets/javascripts/set_status_modal/set_status_modal_wrapper.vue
+++ b/app/assets/javascripts/set_status_modal/set_status_modal_wrapper.vue
@@ -219,7 +219,7 @@ export default {
               name="button"
               type="button"
               class="js-clear-user-status-button clear-user-status btn"
-              @click="clearStatusInputs();"
+              @click="clearStatusInputs()"
             >
               <icon name="close" />
             </button>
diff --git a/app/assets/javascripts/sidebar/components/time_tracking/time_tracker.vue b/app/assets/javascripts/sidebar/components/time_tracking/time_tracker.vue
index d3a4f9c81e0..c03b2a68c78 100644
--- a/app/assets/javascripts/sidebar/components/time_tracking/time_tracker.vue
+++ b/app/assets/javascripts/sidebar/components/time_tracking/time_tracker.vue
@@ -102,13 +102,13 @@ export default {
     />
     <div class="title hide-collapsed">
       {{ __('Time tracking') }}
-      <div v-if="!showHelpState" class="help-button float-right" @click="toggleHelpState(true);">
+      <div v-if="!showHelpState" class="help-button float-right" @click="toggleHelpState(true)">
         <i class="fa fa-question-circle" aria-hidden="true"> </i>
       </div>
       <div
         v-if="showHelpState"
         class="close-help-button float-right"
-        @click="toggleHelpState(false);"
+        @click="toggleHelpState(false)"
       >
         <i class="fa fa-close" aria-hidden="true"> </i>
       </div>
diff --git a/app/assets/javascripts/vue_merge_request_widget/components/states/ready_to_merge.vue b/app/assets/javascripts/vue_merge_request_widget/components/states/ready_to_merge.vue
index 84c8a3464a5..8f093705131 100644
--- a/app/assets/javascripts/vue_merge_request_widget/components/states/ready_to_merge.vue
+++ b/app/assets/javascripts/vue_merge_request_widget/components/states/ready_to_merge.vue
@@ -249,7 +249,7 @@ export default {
             :class="mergeButtonClass"
             type="button"
             class="qa-merge-button"
-            @click="handleMergeButtonClick();"
+            @click="handleMergeButtonClick()"
           >
             <i v-if="isMakingRequest" class="fa fa-spinner fa-spin" aria-hidden="true"></i>
             {{ mergeButtonText }}
@@ -273,7 +273,7 @@ export default {
               <a
                 class="merge_when_pipeline_succeeds qa-merge-when-pipeline-succeeds-option"
                 href="#"
-                @click.prevent="handleMergeButtonClick(true);"
+                @click.prevent="handleMergeButtonClick(true)"
               >
                 <span class="media">
                   <span class="merge-opt-icon" aria-hidden="true" v-html="successSvg"></span>
@@ -285,7 +285,7 @@ export default {
               <a
                 class="accept-merge-request qa-merge-immediately-option"
                 href="#"
-                @click.prevent="handleMergeButtonClick(false, true);"
+                @click.prevent="handleMergeButtonClick(false, true)"
               >
                 <span class="media">
                   <span class="merge-opt-icon" aria-hidden="true" v-html="warningSvg"></span>
diff --git a/app/assets/javascripts/vue_shared/components/bar_chart.vue b/app/assets/javascripts/vue_shared/components/bar_chart.vue
index 4abf795f7bd..eabf5d4bf60 100644
--- a/app/assets/javascripts/vue_shared/components/bar_chart.vue
+++ b/app/assets/javascripts/vue_shared/components/bar_chart.vue
@@ -293,8 +293,8 @@ export default {
             :title="setTooltipTitle(data)"
             class="bar-rect"
             data-placement="top"
-            @mouseover="barHoveredIn(index);"
-            @mouseout="barHoveredOut(index);"
+            @mouseover="barHoveredIn(index)"
+            @mouseout="barHoveredOut(index)"
           />
         </template>
       </g>
diff --git a/app/assets/javascripts/vue_shared/components/deprecated_modal.vue b/app/assets/javascripts/vue_shared/components/deprecated_modal.vue
index 2129f90d497..36b3ee05456 100644
--- a/app/assets/javascripts/vue_shared/components/deprecated_modal.vue
+++ b/app/assets/javascripts/vue_shared/components/deprecated_modal.vue
@@ -95,7 +95,7 @@ export default {
                 class="close float-right"
                 data-dismiss="modal"
                 aria-label="Close"
-                @click="emitCancel($event);"
+                @click="emitCancel($event)"
               >
                 <span aria-hidden="true">&times;</span>
               </button>
@@ -112,7 +112,7 @@ export default {
               type="button"
               class="btn"
               data-dismiss="modal"
-              @click="emitCancel($event);"
+              @click="emitCancel($event)"
             >
               {{ closeButtonLabel }}
             </button>
@@ -130,7 +130,7 @@ export default {
               type="button"
               class="btn js-primary-button"
               data-dismiss="modal"
-              @click="emitSubmit($event);"
+              @click="emitSubmit($event)"
             >
               {{ primaryButtonLabel }}
             </button>
diff --git a/app/assets/javascripts/vue_shared/components/diff_viewer/viewers/image_diff_viewer.vue b/app/assets/javascripts/vue_shared/components/diff_viewer/viewers/image_diff_viewer.vue
index d5fda7e4ed3..cab92297ca7 100644
--- a/app/assets/javascripts/vue_shared/components/diff_viewer/viewers/image_diff_viewer.vue
+++ b/app/assets/javascripts/vue_shared/components/diff_viewer/viewers/image_diff_viewer.vue
@@ -75,7 +75,7 @@ export default {
             :class="{
               active: mode === $options.imageViewMode.twoup,
             }"
-            @click="changeMode($options.imageViewMode.twoup);"
+            @click="changeMode($options.imageViewMode.twoup)"
           >
             {{ s__('ImageDiffViewer|2-up') }}
           </li>
@@ -83,7 +83,7 @@ export default {
             :class="{
               active: mode === $options.imageViewMode.swipe,
             }"
-            @click="changeMode($options.imageViewMode.swipe);"
+            @click="changeMode($options.imageViewMode.swipe)"
           >
             {{ s__('ImageDiffViewer|Swipe') }}
           </li>
@@ -91,7 +91,7 @@ export default {
             :class="{
               active: mode === $options.imageViewMode.onion,
             }"
-            @click="changeMode($options.imageViewMode.onion);"
+            @click="changeMode($options.imageViewMode.onion)"
           >
             {{ s__('ImageDiffViewer|Onion skin') }}
           </li>
diff --git a/app/assets/javascripts/vue_shared/components/file_row.vue b/app/assets/javascripts/vue_shared/components/file_row.vue
index 4c884c55a30..f54033efc54 100644
--- a/app/assets/javascripts/vue_shared/components/file_row.vue
+++ b/app/assets/javascripts/vue_shared/components/file_row.vue
@@ -139,8 +139,8 @@ export default {
       class="file-row"
       role="button"
       @click="clickFile"
-      @mouseover="toggleHover(true);"
-      @mouseout="toggleHover(false);"
+      @mouseover="toggleHover(true)"
+      @mouseout="toggleHover(false)"
     >
       <div class="file-row-name-container">
         <span ref="textOutput" :style="levelIndentation" class="file-row-name str-truncated">
diff --git a/app/assets/javascripts/vue_shared/components/gl_modal.vue b/app/assets/javascripts/vue_shared/components/gl_modal.vue
index faf4181bbaf..438851e5ac7 100644
--- a/app/assets/javascripts/vue_shared/components/gl_modal.vue
+++ b/app/assets/javascripts/vue_shared/components/gl_modal.vue
@@ -81,7 +81,7 @@ export default {
               type="button"
               class="close js-modal-close-action"
               data-dismiss="modal"
-              @click="emitCancel($event);"
+              @click="emitCancel($event)"
             >
               <span aria-hidden="true">&times;</span>
             </button>
@@ -96,7 +96,7 @@ export default {
               type="button"
               class="btn js-modal-cancel-action qa-modal-cancel-button"
               data-dismiss="modal"
-              @click="emitCancel($event);"
+              @click="emitCancel($event)"
             >
               {{ s__('Modal|Cancel') }}
             </button>
@@ -105,7 +105,7 @@ export default {
               type="button"
               class="btn js-modal-primary-action qa-modal-primary-button"
               data-dismiss="modal"
-              @click="emitSubmit($event);"
+              @click="emitSubmit($event)"
             >
               {{ footerPrimaryButtonText }}
             </button>
diff --git a/app/assets/javascripts/vue_shared/components/header_ci_component.vue b/app/assets/javascripts/vue_shared/components/header_ci_component.vue
index c830f5b49b6..3f45dc7853b 100644
--- a/app/assets/javascripts/vue_shared/components/header_ci_component.vue
+++ b/app/assets/javascripts/vue_shared/components/header_ci_component.vue
@@ -148,7 +148,7 @@ export default {
           :class="action.cssClass"
           container-class="d-inline"
           :label="action.label"
-          @click="onClickAction(action);"
+          @click="onClickAction(action)"
         />
       </template>
     </section>
diff --git a/app/assets/javascripts/vue_shared/components/markdown/header.vue b/app/assets/javascripts/vue_shared/components/markdown/header.vue
index bf4d42670ee..dbfa32cd0ce 100644
--- a/app/assets/javascripts/vue_shared/components/markdown/header.vue
+++ b/app/assets/javascripts/vue_shared/components/markdown/header.vue
@@ -78,12 +78,7 @@ export default {
   <div class="md-header">
     <ul class="nav-links clearfix">
       <li :class="{ active: !previewMarkdown }" class="md-header-tab">
-        <button
-          class="js-write-link"
-          tabindex="-1"
-          type="button"
-          @click="writeMarkdownTab($event);"
-        >
+        <button class="js-write-link" tabindex="-1" type="button" @click="writeMarkdownTab($event)">
           Write
         </button>
       </li>
@@ -92,7 +87,7 @@ export default {
           class="js-preview-link js-md-preview-button"
           tabindex="-1"
           type="button"
-          @click="previewMarkdownTab($event);"
+          @click="previewMarkdownTab($event)"
         >
           Preview
         </button>
diff --git a/app/assets/javascripts/vue_shared/components/navigation_tabs.vue b/app/assets/javascripts/vue_shared/components/navigation_tabs.vue
index 09a64502819..f8983a3d29a 100644
--- a/app/assets/javascripts/vue_shared/components/navigation_tabs.vue
+++ b/app/assets/javascripts/vue_shared/components/navigation_tabs.vue
@@ -58,7 +58,7 @@ export default {
         active: tab.isActive,
       }"
     >
-      <a :class="`js-${scope}-tab-${tab.scope}`" role="button" @click="onTabClick(tab);">
+      <a :class="`js-${scope}-tab-${tab.scope}`" role="button" @click="onTabClick(tab)">
         {{ tab.name }}
 
         <span v-if="shouldRenderBadge(tab.count)" class="badge badge-pill"> {{ tab.count }} </span>
diff --git a/app/assets/javascripts/vue_shared/components/notes/system_note.vue b/app/assets/javascripts/vue_shared/components/notes/system_note.vue
index 31df26f7b05..b0af8399955 100644
--- a/app/assets/javascripts/vue_shared/components/notes/system_note.vue
+++ b/app/assets/javascripts/vue_shared/components/notes/system_note.vue
@@ -97,7 +97,7 @@ export default {
           v-html="note.note_html"
         ></div>
         <div v-if="hasMoreCommits" class="flex-list">
-          <div class="system-note-commit-list-toggler flex-row" @click="expanded = !expanded;">
+          <div class="system-note-commit-list-toggler flex-row" @click="expanded = !expanded">
             <icon :name="toggleIcon" :size="8" class="append-right-5" />
             <span>Toggle commit list</span>
           </div>
diff --git a/app/assets/javascripts/vue_shared/components/sidebar/date_picker.vue b/app/assets/javascripts/vue_shared/components/sidebar/date_picker.vue
index 82067129c57..6c0c7f15943 100644
--- a/app/assets/javascripts/vue_shared/components/sidebar/date_picker.vue
+++ b/app/assets/javascripts/vue_shared/components/sidebar/date_picker.vue
@@ -134,7 +134,7 @@ export default {
             <button
               type="button"
               class="btn-blank btn-link btn-secondary-hover-link"
-              @click="newDateSelected(null);"
+              @click="newDateSelected(null)"
             >
               remove
             </button>
diff --git a/app/assets/javascripts/vue_shared/components/table_pagination.vue b/app/assets/javascripts/vue_shared/components/table_pagination.vue
index 01e655d27e5..2a34b4630f2 100644
--- a/app/assets/javascripts/vue_shared/components/table_pagination.vue
+++ b/app/assets/javascripts/vue_shared/components/table_pagination.vue
@@ -149,7 +149,7 @@ export default {
         }"
         class="page-item"
       >
-        <a class="page-link" @click.prevent="changePage(item.title, item.disabled);">
+        <a class="page-link" @click.prevent="changePage(item.title, item.disabled)">
           {{ item.title }}
         </a>
       </li>
diff --git a/package.json b/package.json
index b305ff76533..bcb91d3d8a8 100644
--- a/package.json
+++ b/package.json
@@ -157,7 +157,7 @@
     "karma-sourcemap-loader": "^0.3.7",
     "karma-webpack": "^4.0.0-beta.0",
     "nodemon": "^1.18.4",
-    "prettier": "1.15.2",
+    "prettier": "1.15.3",
     "vue-jest": "^3.0.2",
     "webpack-dev-server": "^3.1.14",
     "yarn-deduplicate": "^1.0.5"
diff --git a/yarn.lock b/yarn.lock
index da00f335362..1b656aef1a1 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -7879,10 +7879,10 @@ prettier@1.13.7:
   resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.13.7.tgz#850f3b8af784a49a6ea2d2eaa7ed1428a34b7281"
   integrity sha512-KIU72UmYPGk4MujZGYMFwinB7lOf2LsDNGSOC8ufevsrPLISrZbNJlWstRi3m0AMuszbH+EFSQ/r6w56RSPK6w==
 
-prettier@1.15.2:
-  version "1.15.2"
-  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.15.2.tgz#d31abe22afa4351efa14c7f8b94b58bb7452205e"
-  integrity sha512-YgPLFFA0CdKL4Eg2IHtUSjzj/BWgszDHiNQAe0VAIBse34148whfdzLagRL+QiKS+YfK5ftB6X4v/MBw8yCoug==
+prettier@1.15.3:
+  version "1.15.3"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.15.3.tgz#1feaac5bdd181237b54dbe65d874e02a1472786a"
+  integrity sha512-gAU9AGAPMaKb3NNSUUuhhFAS7SCO4ALTN4nRIn6PJ075Qd28Yn2Ig2ahEJWdJwJmlEBTUfC7mMUSFy8MwsOCfg==
 
 pretty-format@^23.6.0:
   version "23.6.0"